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Notwithstanding a century of prohibition, marijuana is the most widely used illicit substance in Canada. Due to the growing public acceptance of recreational marijuana use and ineffectiveness of the existing control system in Canada, the issue surrounding legalizing this illicit drug has received considerable public and political attentions in recent years. Consequently, the newly elected Liber...

This technical report updates the 2004 American Academy of Pediatrics technical report on the legalization of marijuana. Current epidemiology of marijuana use is presented, as are definitions and biology of marijuana compounds, side effects of marijuana use, and effects of use on adolescent brain development. Issues concerning medical marijuana specifically are also addressed. Concerning legali...

notwithstanding a century of prohibition, marijuana is the most widely used illicit substance in canada. due to the growing public acceptance of recreational marijuana use and ineffectiveness of the existing control system in canada, the issue surrounding legalizing this illicit drug has received considerable public and political attentions in recent years. consequently, the newly elected liber...

As marijuana legalization begins to spread across the nation, policymakers and individuals are increasingly concerned with the consequences-positive and negative, intentional and unintentional. Currently, four states and the District of Columbia have legalized recreational marijuana programs, and twenty states already have recreational marijuana measures on the ballot for November 2016. One pre...

With the recent legalization of recreational marijuana in Colorado, Washington, Alaska, the District of Columbia and legislation pending for both medical and recreational marijuana in several other states, it is important for the facts regarding its potential for serious mental health consequences to be known. Little has been said about the psychiatric risks of this substance, particularly in y...

Last fall, voters in Colorado and Washington approved measures legalizing the recreational use of marijuana. In the near future, residents of these states who are 21 years of age and older will be able to purchase marijuana at retail stores (Donlan, 2013). Although it can be challenging to predict future behavior, Mark Kleiman, a prominent drug policy expert, described what might be characteriz...

Legalization of marijuana for recreational use among adults could significantly increase access to the drug among youth and is a growing concern for pediatric health in the United States. In a January 2015 policy statement, the American Academy of Pediatrics (AAP) reaffirmed its opposition to legalization of recreational marijuana because of potential harms to youth. Alongside efforts to promot...

Legalization of marijuana for recreational use has increased the overall consumption of Cannabis spp. in Alaska, Colorado, Washington, and Oregon. We review the evidence regarding the impact of marijuana use during pregnancy and breastfeeding including evidence for adverse effects on infant and child neurodevelopment maturation and cognitive function. Based on animal and limited human studies o...

A recent editorial in this journal provides a summary of key economic, social, and public health considerations of the forthcoming legislation to legalize, regulate, and restrict access to marijuana in Canada. As our government plans to implement an evidence-based public health framework for marijuana legalization, we reflect and expand on recent discussions of the public health implications of...